DE10360735A1 - Connection of two profile elements - Google Patents

Connection of two profile elements Download PDF

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Publication number
DE10360735A1
DE10360735A1 DE2003160735 DE10360735A DE10360735A1 DE 10360735 A1 DE10360735 A1 DE 10360735A1 DE 2003160735 DE2003160735 DE 2003160735 DE 10360735 A DE10360735 A DE 10360735A DE 10360735 A1 DE10360735 A1 DE 10360735A1
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Germany
Prior art keywords
connection
webs
profile elements
profile
profile element
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Granted
Application number
DE2003160735
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German (de)
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DE10360735B4 (en
Inventor
Wolfgang Dipl.-Ing. Fußnegger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercedes Benz Group AG
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DaimlerChrysler AG
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Filing date
Publication date
Application filed by DaimlerChrysler AG filed Critical DaimlerChrysler AG
Priority to DE2003160735 priority Critical patent/DE10360735B4/en
Priority to PCT/EP2004/013211 priority patent/WO2005066012A1/en
Publication of DE10360735A1 publication Critical patent/DE10360735A1/en
Application granted granted Critical
Publication of DE10360735B4 publication Critical patent/DE10360735B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/02—Connections between superstructure or understructure sub-units rigid
    • B62D27/026—Connections by glue bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/02—Connections between superstructure or understructure sub-units rigid
    • B62D27/023—Assembly of structural joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded

Abstract

Eine Verbindung zweier Profilelemente, die insbesondere in der Form plattenförmiger Kraftfahrzeug-Strukturbauteile ausgeführt sind, über von den an der Verbindungsstelle aneinanderliegenden Profilen abragende Verbindungsstege, soll einfach und damit kostengünstig sowie funktionell sicher hergestellt werden.
Zu diesem Zweck zeichnet sich eine solche Verbindung durch folgende Merkmale aus:
- Die Verbindungsstege (3, 4; 13, 14) sind formschlüssig miteinander verbunden,
- die formschlüssige Verbindung resultiert aus einem Verformen mindestens eines von zwei miteinander verbundenen Stegen (3, 4; 13, 14) gegenüber deren unverbundenem Zustand.A compound of two profile elements, which are designed in particular in the form of plate-shaped motor vehicle structural components, on projecting from the abutting at the junction profiles connecting webs should be made simple and thus inexpensive and functionally safe.
For this purpose, such a connection is characterized by the following features:
- The connecting webs (3, 4, 13, 14) are positively connected to each other,
- The positive connection results from deforming at least one of two interconnected webs (3, 4, 13, 14) relative to their unconnected state.

Figure 00000001
Figure 00000001

Description

Die Erfindung betrifft eine Verbindung zweier Profilelemente, insbesondere in der Form plattenförmiger Kraftfahrzeug-Strukturbauteile, nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a connection of two profile elements, in particular in the form of plate-shaped Automotive structural components, according to the preamble of claim 1.

Aus DE 197 12 316 A1 sind miteinander verbundene Profilelemente bekannt, die in der Form plattenförmiger Kraftfahrzeug-Strukturbauteile vorliegen und über jeweils abragende, komplementär zueinander fügbare, Stege miteinander verbunden sind. Die Verbindung wird dabei durch zusätzlich eingesetzte Verbindungsmittel erzeugt. Diese Verbindungsmittel umfassen Schraubklemmen und Träger, auf die die miteinander zu verbindenden Profilelemente gemeinsam aufgeklemmt werden können. In den Profilelementen müssen spezielle Aufnahmen für die Schraubklemmen vorgesehen sein.Out DE 197 12 316 A1 interconnected profile elements are known, which are in the form of plate-shaped motor vehicle structural components and are connected to each other via each projecting, complementary to one another available, webs. The connection is generated by additionally used connecting means. These connecting means comprise screw terminals and carriers, to which the profile elements to be connected together can be clamped together. In the profile elements special recordings must be provided for the screw terminals.

Die Erfindung beschäftigt sich mit dem Problem, gattungsgemäße Profilelemente ohne einen Einsatz zusätzlicher Verbindungshilfsmittel auf eine möglichst einfache und sichere Weise bleibend verbinden zu können, um auf diese Weise relativ große Bauteile aus einzelnen standardisiert hergestellten Profilelementen aufbauen zu können.The Invention busy with the problem, generic profile elements without an insert additional Connection tools on a simple and secure Way to be able to connect, in this way relatively large components build from individual standardized manufactured profile elements to be able to.

Gelöst wird dieses Problem durch eine Ausgestaltung gattungsgemäßer Profilelemente nach den kennzeichnenden Merkmalen des Patentanspruchs 1.Is solved this problem by an embodiment of generic profile elements according to the characterizing features of patent claim 1.

Vorteilhafte und zweckmäßige Ausgestaltungen sind Gegenstand der Unteransprüche.advantageous and appropriate embodiments are the subject of the dependent claims.

Die Erfindung beruht auf dem allgemeinen Gedanken, Profilelemente, die miteinander verbunden werden sollen, mit abragenden Stegen derart zu versehen, dass die miteinander zu verbindenden Profilelemente über ihre abragenden Stege in einfacher Weise unter gegenseitiger flächenschlüssiger Anlage der Stege aneinander gesetzt werden können. Dabei ist den miteinander zu verbindenden Stegen jeweils eine solche Form gegeben, dass anschließend durch Verformung mindestens eines zweier aneinander liegender Stege eine formschlüssige Verbindung erzielbar ist. Auf einfachste Weise wird eine solche formschlüssige Verbindung dadurch erzielt, dass der zu verformende Steg um den Steg, mit dem er einen Formschluss bilden soll, mit einem Biegewerkzeug gebogen wird. Der Grad der Verformung muss lediglich ein solches Maß haben, dass durch diese Verformung ein sicherer Formschluss erzielbar ist.The The invention is based on the general idea, profile elements that to be connected to each other, with projecting ridges such to provide that the profile elements to be joined together over their projecting webs in a simple manner with mutual surface-locking system the webs can be put together. It is the one with each other to be connected webs each given such a form that subsequently by Deformation of at least one of two adjacent webs a positive Connection is achievable. In the simplest way will be one positive Connection achieved in that the web to be deformed around the Bridge, with which he is to form a positive connection, with a bending tool is bent. The degree of deformation just has to be one Have a measure, that a secure fit is achieved by this deformation.

Eine erfindungsgemäße Verbindung eignet sich insbesondere für Aluminiumstrangpress-Profilelemente, aus denen größere Kraftfahrzeug-Strukturteile erzeugt werden sollen. Bei Strangpressprofilen, die insbesondere als Hohlprofile herstellbar sind, lassen sich abragende Verbindungsstege besonders leicht und damit rationell anformen.A inventive compound is particularly suitable for Extruded aluminum profile elements that make up larger motor vehicle structural parts should be generated. For extruded profiles, in particular can be produced as hollow sections, can be projecting connecting webs very easy and thus rational.

Die miteinander verbundenen Stege der Profilelemente können zusätzlich zu ihrem Formschluss noch durch eine Klebeverbindung gesichert sein. Bei einer Sicherung durch eine zusätzliche Klebeverbindung kann zwischen den im Formschluss mitein ander verbundenen Verbindungsstegen ein geschlossener Aufnahmeraum für Klebestoff vorgesehen sein. Dieser Aufnahmeraum besitzt eine Zuführöffnung für das Einfüllen des Klebstoffes.The interconnected webs of the profile elements can in addition to its positive connection still be secured by an adhesive bond. In a backup by an additional adhesive bond can between the mitein other in the form-fitting connected connecting webs a closed reception room for Adhesive be provided. This receiving space has a feed opening for filling the Adhesive.

Vorteilhafte Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt.advantageous embodiments The invention are illustrated in the drawing.

In dieser zeigen:In show this:

1 bis 4 unterschiedliche Formschlussverbindungen zweier Strangpress-Hohlprofilelemente. 1 to 4 different form-fitting connections of two extruded hollow profile elements.

1 zeigt eine Verbindung zwischen zwei Profilen 1 und 2. An jedes dieser Profile 1 und 2 sind jeweils verformbare, abragende Stege angeformt, nämlich Stege 3 an dem Profilelement 1 und Stege 4 an dem Profilelement 2. Zur Erzielung einer formschlüssigen Verbindung werden diese Stege 3, 4 nach einem vorausgegangenen Fügen der beiden Profilelemente 1 und 2 Formschluss erzeugend umgebogen mit Hilfe eines Biegewerkzeuges. 1 shows a connection between two profiles 1 and 2 , To each of these profiles 1 and 2 each deformable, projecting webs are formed, namely webs 3 on the profile element 1 and footbridges 4 on the profile element 2 , To achieve a positive connection, these webs 3 . 4 after a previous joining of the two profile elements 1 and 2 Forming positive produced bent by means of a bending tool.

Die Ausgangsform der Stege 3 und 4 vor der Erzeugung der formschlüssigen Verbindung ist in ausgezogenen Linien dargestellt, während die umgebogene, den Formschluss wiedergebende Form mit gestrichelten Linien angedeutet ist. Beide Profilelemente 1 und 2 sind plattenförmige Tragstrukturen für ein Kraftfahrzeug, von denen jeweils lediglich der Verbindungsbereich gezeichnet ist. Bei dem Profilelement 1 handelt es sich bei dem Verbindungsbereich um eine Öffnung innerhalb des Profilelementes, während der Verbindungsbereich des Profilelementes 2 einen Endbereich eines solchen Profilelementes darstellt.The initial form of the webs 3 and 4 before the production of the positive connection is shown in solid lines, while the bent, the form-fitting reproducing form is indicated by dashed lines. Both profile elements 1 and 2 are plate-shaped support structures for a motor vehicle, of which only the connection area is drawn. In the profile element 1 If the connection area is an opening within the profile element, while the connection area of the profile element 2 represents an end region of such a profile element.

Bei der Darstellung in 2 entspricht das Profilelement 5 dem Profilelement 2 und das Profilelement 6 dem Profilelement 1 in 1. Das Profilelement 5 ist somit wiederum dasjenige, das zur Verbindung mit einem anderen Bauteil in eine in dem anderen Bauteil vorgesehene Ausnehmung eingeschoben wird. Bei diesem Ausführungsbeispiel werden lediglich die abragenden Stege des Profilelementes 6 für den erfindungsgemäßen Formschluss um die Gegenstege des Profilelementes 5 verbogen.When displayed in 2 corresponds to the profile element 5 the profile element 2 and the profile element 6 the profile element 1 in 1 , The profile element 5 is thus again that which is inserted for connection with another component in a recess provided in the other component. In this embodiment are single Lich the projecting ridges of the profile element 6 for the positive fit according to the invention around the counter webs of the profile element 5 bent.

Die Formschluss-Verbindung nach 2 besitzt zur Festigkeitserhöhung noch eine zusätzliche Klebeverbindung. Zu diesem Zweck ist zwischen angrenzenden Flächen der Profilelemente 5 und 6 ein von außen mit Klebstoff ausfüllbarer Aufnahmeraum 7 vorgesehen. Von außen zugänglich ist dieser Aufnahmeraum 7 durch eine Klebstoff-Zuführungsöffnung 8 in dem Profilelement 6.The positive connection after 2 has an additional adhesive bond to increase the strength. For this purpose is between adjacent surfaces of the profile elements 5 and 6 an externally filled with adhesive receiving space 7 intended. Accessible from the outside is this recording room 7 through an adhesive feed opening 8th in the profile element 6 ,

Bei den Ausführungen nach den 1 und 2 sind die Stege, an die die umzuformenden Stege 3, 4 anzulegen sind, jeweils derart ausgebildet, dass die, den Formschluss insgesamt bildenden Stege nicht hinterschnittartig aneinander liegen. Durch eine für einen Hinterschnitt bei der Verbindung vorgesehene Form des Anlagesteges, an dem der umzuformende Steg 3, 4 anzulegen ist, kann auch ein solcher – hier nicht gezeichneter – Hinterschnitt ohne weiteres erzeugt werden.In the versions after the 1 and 2 are the bars to which the webs to be reshaped 3 . 4 are to be applied, each formed such that the, the form-fitting total forming webs are not undercut like each other. By a provided for an undercut in the connection form of the contact bar, on which the reshaped web 3 . 4 can be created, even such - not drawn here - undercut can be easily generated.

Bei dem Ausführungsbeispiel nach 3 entspricht das Profilelement 9 dem Profilelement 2 und das Profilelement 10 dem Profilelement 1 jeweils nach 1. Die hier zu verformenden Stege 2 sind bezüglich ihres Zustandes wiederum wie 1 mit durchgezogenen und gestrichelten Linien wiedergegeben.According to the embodiment 3 corresponds to the profile element 9 the profile element 2 and the profile element 10 the profile element 1 each after 1 , The webs to be deformed here 2 are like their state again 1 represented by solid and dashed lines.

4 zeigt eine Eckverbindung von zwei Profilelementen 11 und 12. Dort besitzt jedes der beiden Profilelemente 11, 12 in dem angrenzenden Kantenbereich einen umzuformenden Steg, nämlich einen Steg 13 an dem Profilelement 11 und einen Steg 14 an dem Profilelement 12. Die Art des Umbiegens ergibt sich wiederum aus der Darstellung der Stege 13, 14 in durchgezogenen bzw. gestrichelten Linien. 4 shows a corner joint of two profile elements 11 and 12 , There has each of the two profile elements 11 . 12 in the adjacent edge region a web to be reshaped, namely a web 13 on the profile element 11 and a jetty 14 on the profile element 12 , The type of bending in turn results from the representation of the webs 13 . 14 in solid or dashed lines.

Durch die erfindungsgemäße Fügetechnik liegen einfache und kostengünstige Verbindungen ohne eine notwendige Verwendung von Zusatzteilen vor.By lie the joining technique of the invention simple and inexpensive Connections without a necessary use of additional parts.

Claims (5)

Verbindung zweier Profilelemente, die insbesondere in der Form plattenförmiger Kraftfahrzeug-Strukturbauteile ausgeführt sind, über von den an der Verbindungsstelle aneinanderliegenden Profilen abragende Verbindungsstege, gekennzeichnet durch die Merkmale, – die Verbindungsstege (3, 4; 13, 14) sind formschlüssig miteinander verbunden, – die formschlüssige Verbindung resultiert aus einem Verformen mindestens eines von zwei miteinander verbundenen Stegen (3, 4; 13, 14) gegenüber deren unverbundenem Zustand.Connection of two profile elements, which are designed in particular in the form of plate-shaped motor vehicle structural components, projecting from the abutting at the connection point profiles connecting webs, characterized by the features, - the connecting webs ( 3 . 4 ; 13 . 14 ) are positively connected to each other, - the positive connection results from deforming at least one of two interconnected webs ( 3 . 4 ; 13 . 14 ) compared to their unconnected state. Verbindung nach Anspruch 1, dadurch gekennzeichnet, dass die Profilelemente (1, 2; 5, 6; 9, 10; 11, 12) als Strangpresselemente ausgebildet sind.Connection according to claim 1, characterized in that the profile elements ( 1 . 2 ; 5 . 6 ; 9 . 10 ; 11 . 12 ) are formed as extruded elements. Verbindung nach Anspruch 2, dadurch gekennzeichnet, dass die Profilelement (1, 2; 5, 6; 9, 10; 11, 12) aus Aluminium bestehen.Connection according to claim 2, characterized in that the profile element ( 1 . 2 ; 5 . 6 ; 9 . 10 ; 11 . 12 ) consist of aluminum. Verbindung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die formschlüssig miteinander verbundenen Stege (3, 4; 13, 14) der Profilelemente (1, 2; 5, 6; 9, 10; 11, 12) zusätzlich miteinander verklebt sind.Connection according to one of the preceding claims, characterized in that the webs ( 3 . 4 ; 13 . 14 ) of the profile elements ( 1 . 2 ; 5 . 6 ; 9 . 10 ; 11 . 12 ) are additionally glued together. Verwendung nach Anspruch 4, dadurch gekennzeichnet, dass für die Klebeverbindung zwischen den miteinander verbundenen Verbindungsstegen ein lediglich eine Zuführöffnung (8) aufweisender Aufnahmeraum (7) zur Klebstoffaufnahme vorgesehen ist.Use according to claim 4, characterized in that for the adhesive connection between the interconnected connecting webs a merely a feed opening ( 8th ) receiving space ( 7 ) is provided for adhesive absorption.
DE2003160735 2003-12-23 2003-12-23 Connection of two profile elements Expired - Fee Related DE10360735B4 (en)

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DE2003160735 DE10360735B4 (en) 2003-12-23 2003-12-23 Connection of two profile elements
PCT/EP2004/013211 WO2005066012A1 (en) 2003-12-23 2004-11-20 Joining of two profile elements

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006031261B3 (en) * 2006-06-09 2008-01-03 Tillmann Profil Gmbh Production of a hybrid profile part comprises profiling a first and/or a second material by rolling and adhering during the profiling step

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
CN102179456B (en) * 2011-02-22 2013-01-16 宁波邦达智能停车设备股份有限公司 Embedding combined device of composite profile member and embedding combined method thereof
KR20220082489A (en) 2020-12-10 2022-06-17 현대자동차주식회사 Body of vehicle
KR20220082492A (en) 2020-12-10 2022-06-17 현대자동차주식회사 Body of vehicle
KR20220082488A (en) 2020-12-10 2022-06-17 현대자동차주식회사 Body of vehicle
KR20220082491A (en) * 2020-12-10 2022-06-17 현대자동차주식회사 Body of vehicle
KR20220082490A (en) 2020-12-10 2022-06-17 현대자동차주식회사 Body of vehicle
KR20220082494A (en) 2020-12-10 2022-06-17 현대자동차주식회사 Body of vehicle
KR20220082493A (en) 2020-12-10 2022-06-17 현대자동차주식회사 Body of vehicle

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DE2604681A1 (en) * 1975-02-06 1976-09-02 Rapena Patent & Verwaltungs Ag Production of part extruded hollow member - has extrusion strip and intermediate layer formed on three station machine
DE19712316A1 (en) * 1997-03-24 1998-10-01 Alusuisse Lonza Services Ag Loading area of a commercial vehicle with loading rail / s
DE19839416C2 (en) * 1998-08-29 2002-06-20 H & K Teckentrup Kg Process for producing a sheet metal hollow profile for roller doors or the like
US20030061782A1 (en) * 2001-10-03 2003-04-03 Fisher Larry M. Roll formed staple-in awning frame and method

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Publication number Priority date Publication date Assignee Title
DE2604681A1 (en) * 1975-02-06 1976-09-02 Rapena Patent & Verwaltungs Ag Production of part extruded hollow member - has extrusion strip and intermediate layer formed on three station machine
DE19712316A1 (en) * 1997-03-24 1998-10-01 Alusuisse Lonza Services Ag Loading area of a commercial vehicle with loading rail / s
DE19839416C2 (en) * 1998-08-29 2002-06-20 H & K Teckentrup Kg Process for producing a sheet metal hollow profile for roller doors or the like
US20030061782A1 (en) * 2001-10-03 2003-04-03 Fisher Larry M. Roll formed staple-in awning frame and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006031261B3 (en) * 2006-06-09 2008-01-03 Tillmann Profil Gmbh Production of a hybrid profile part comprises profiling a first and/or a second material by rolling and adhering during the profiling step

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Publication number Publication date
WO2005066012A1 (en) 2005-07-21
DE10360735B4 (en) 2007-06-06

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